﻿/*  CamHelper (See http://camhelper.codeplex.com/ or https://bitbucket.org/AndiKS/camhelper for more Info)
    Copyright (C) 2011 Andreas Wimmer

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

using System;
using System.Collections;
using System.Collections.Generic;
using CamHelper.Facade.TopSolid.Interfaces;
using TS = TopSolid;

namespace CamHelper.Facade.TopSolid
{
    public sealed class RealTSComponents : ITSComponents
    {
        private TS.IComponents _comps;

        public RealTSComponents(TS.IComponents comps)
        {
            InstanceWatcher.Increment(GetType());
            _comps = comps;
        }

        public void Dispose()
        {
            if (_comps != null)
                InstanceWatcher.Decrement(GetType());
            _comps = null;
            GC.SuppressFinalize(this);
        }

        public IEnumerator<ITSComponent> GetEnumerator()
        {
            foreach (TS.IComponent c in _comps)
            {
                yield return new RealTSComponent(c);
            }
        }

        IEnumerator IEnumerable.GetEnumerator()
        {
            throw new NotImplementedException();
        }
    }
}
